.wenzhang{
    position: absolute;
    width: 100%;
    height: 950px;
    top: 450px;
    background-color: rgb(255, 255, 255);
}
.qasd_1{
    position: absolute;
    top: 76px;
    left: 40%;
    font-size: 31px;
}
.qasd_2{
    position: absolute;
    top: 130px;
    left: 40%;
    color: rgba(0,0,0,0.5);
    font-size: 14px;
}
.qasd_3{
    position: absolute;
    top: 140px;
    left: 15%;
    font-size: 14px;
}
.qasd_4{
    position: absolute;
    top: 610px;
    left: 15%;
    font-size: 14px;
    width: 1000px;
}
.qasd_5{
    position: absolute;
    top: 550px;
    left: 5%;
    font-size: 16px;
}
.qasd_6{
    position: absolute;
    top: 567px;
    left: 5%;
    font-size: 14px;
}
.qasd_7{
    position: absolute;
    top: 600px;
    left: 5%;
    font-size: 16px;
}
.qasd_8{
    position: absolute;
    top: 615px;
    left: 5%;
    font-size: 14px;
}
.qasd_9{
    position: absolute;
    top: 650px;
    left: 5%;
    font-size: 16px;
}
.qasd_10{
    position: absolute;
    top: 665px;
    left: 5%;
    font-size: 14px;
}
.qasd_12{
    position: absolute;
    top: 745px;
    left: 9%;
    font-size: 14px;
}
.qasd_14{
    position: absolute;
    top: 775px;
    left: 9%;
    font-size: 14px;
}
.qasd_15 img{
    position: absolute;
    width: 500px;
    height: 260px;
    top: 200px;
    left: 30%;
}
.qasd_16 img{
    position: absolute;
    width: 20px;
    height: 60px;
    top: 500px;
    left: 30%;
}
.qasd_17 img{
    position: absolute;
    width: 60px;
    height: 60px;
    top: 500px;
    left: 33%;
    border: 2px solid red;
}
.qasd_18 img{
    position: absolute;
    width: 20px;
    height: 60px;
    top: 500px;
    left: 48%;
}


